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POLYCYCLIC AROMATIC HYDROCARBONS IN
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composition. Portions ofthe lake th
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TABLE OF CONTENTS . ABSTRAcr._._ _
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6. CONCLUSIONS_._ _....._._._ _ ._
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FIGURE 3.104 CONfIGURATION OF ISOCH
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FIGURE 4 .2.12 SAMPLES AND PROMINEN
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- Page 19 and 20: APPENDIX B 3 _ T HEoerwt Of A PtUNC
- Page 21 and 22: Ip » Ideno(l,2.3 cd)pyrene NIST =
- Page 23: Figure L 1.1 The 16 parental polycy
- Page 26 and 27: After release by the primary source
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- Page 32: Figure 2.1.1 The Great Lakes draina
- Page 35 and 36: ;: Duluth Chicago 1 J Lake Superior
- Page 38 and 39: are the Black River, the Cuyaho ga
- Page 41: Figure 1.1.5 The pattern of permane
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- Page 52: Natural Resources: The lower Great
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- Page 63 and 64: 3.1 EXPERIMENTAL 3. METHODS 3.1.1 S
- Page 66 and 67: Table 3,1.1 Locations and types ofs
- Page 70: It was shown that the right choice
- Page 73: Figure 3. 1.3 (a) The tow ion chrom
- Page 77 and 78: 4otopiCcompositiOf/rGC!CIIRMSJ: A C
- Page 81 and 82: obtained for homogeneous mixture of
- Page 83 and 84: Lake Erie were derived from those p
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- Page 91 and 92: Figure 3.2.2 Contour plot ofsignifi
- Page 93: Figure 3.2.3 Contour plot ofsignifi
- Page 96 and 97: without significant loss ofinformat
- Page 98 and 99: Clusteringofprincip'e compooen15 as
- Page 101: Figure 4.1.1 Concentrations of 16 p
- Page 105: Figure 4.1.2 Weights ofvariables (c
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Figure 4.1.7. Regress ion ofthree f
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that at Cbeland. Conversely, Detroi
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Figure 42 .1 Ratios ofselected 4-,
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Figure 4.2.2 Samp les and prominent
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implies that compounds there either
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Figure 4.1.4 Weights ofvariables (c
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Figure 4.1.5 Distribution orsamples
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The third PC is responsible for 11.
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sources on the graphs for Pa, Fa. B
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These sources contribute as much as
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Figure 4.2.8 Samples and prominent
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Figure 4.2. 10 Samples andprominent
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Figure 4.2.12 Samples and prominent
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Figure 4.2. 14 Samples and prominen
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Figure 4.2.16 Samples and prominent
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towards light values ofBePlBaP in a
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info nnation sec Section 3.2..2}. A
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-s: Cl 5 4 3 .a; ;0 2 .2: '" -.!l1
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Another 10.5% ofvariance is explain
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Table 5.1.1 Three clusters identifi
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mo re pervasive background signatur
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figure S.U Zones (clusters) in the
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is diverted in litis direction (Fig
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Figure 5.1.6 Station locations and
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the Detroit river (969, 358, 351) t
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(Fig. 4.1 .8a, 5. tA) can also be a
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Figure 5.1.9 Statio n locations and
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Figure 5.1.10 Surface drifter track
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f igure 5.1.12 Drift card trajector
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Figure 5. t .13 Driftobject tracks
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In conclus ion. fluvial input of PA
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Figure 5.2. 1 Cloud ofsamples andpr
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increased amount oflight eas ily pe
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Figure 5.2.2 Cloud ofsamples and pr
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Figure 5.:!.3 Six clusters identifi
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mass balance calculations show that
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The processes ofdegradation might p
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Although less intensive than at Det
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The processes ofweathering do not s
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subzones ofinfluence was suggested.
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possesses similar isotopic composit
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fallout office soots as indicated b
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confined to the northern part ofthe
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Section 5.1); may still be affected
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their relative position with respec
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5.3 A MODEL OF SOURCES, PATHWAYS. T
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originate from the Maumee River at
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6. CONCLUSIONS The major conclusion
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7. REFERENCES Abrajano T. A. Jr.•
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Einsenreich S. J. and Strachan W. M
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Lee R. F. and Takahashi M. ( 1977)
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Sherrill T. W. and Saylor G. S. (19
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8. APPENDICES 242
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l' Appendix AS. Characteristic PAil
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Appeodil: A1. The hyperbolic equati
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... '"
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Appeadil. 82. 1bc output of a princ
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Appendix 84. The output o r a princ
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Appendix C3 . The results ora local